I wonder if the Pearce extension is better then the factory extension? My mag. only fell from a 4 ft. height and if cracked. If you have a standard base plate I will buy it from you. Let me know.https://www.ebay.com/itm/Pearce-Gri...017502&hash=item51ddf8bcdf:g:DxwAAOSwUdlWg0mI
I may have a flush floorplate lying around, since I've replaced all of mine with the Pearce extension...have to look.